Best7301 Best7301 10-10-2018 Mathematics contestada Factor each polynomial completely over the set of complex numbers. 1. a(x)=2x^4-3x^3-24x^2+13x+12 2. b(x)=x^4-2x^3-17x^2+4x+30 3. c(x)=2x^3-5x^2+12x-5